Vatac Valves (Wenzhou) Corporation  

Product Name: CF8/CF8m Single Disc Wafer Swing Check Valve Model NO.: H44 Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: ANSI Flow Direction: Unidirection Sealing Form: metal Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Pressure: 150lb-600lb Structure: Wafer Type Dual Plate Connection Form: Wafer Material: Stainless Steel Characteristic: Wafer Check Valve Design & Manufacture: API 594, API 6D, Asme B16.34 Pre-Temp. Rating: Asme B16.34 Face to Face: API 594 Ends Connection: Asme B16.5/16.47 Inspect & Test: API 598 Certificate 1: Dnv CE 0575 Certificate 2: ISO 9001: 2008 Trademark: VATAC or OEM Transport Package: Sea Worthy Specification: API, ANSI, ASME, DIN, JIS, GB etc. Origin: China HS Code: 8481804090 Product Description CF8/CF8M Single Disc Wafer Swing Check ValveConform to API 594, API 6D, and ASME B16.34 They are tested according to API 598, and marked as per MSS SP-251. Construction is as follows: - Single Disc- With Spring- Swing Disc or Lift Disc- Soft or metal Seated- Retainer or Retainer Less Design- Wafer Ends to Suit for Flanged Ends(ASME B16.5 and B16.47 A/B) 2. Main Part & MaterialsPart NamesPart MaterialsBodyWCB/A105LCB/LF2WC6/F22CF8/F304CF8M/F316CF3/F304LCF3M/F316LC83600/C95800BonnetWCB/A105LCB/LF2WC6/F22CF8/F304CF8M/F316CF3/F304LCF3M/F316LC83600/C95800Disc/Ball/WedgeWCB/A105LCB/LF2WC6/F22CF8/F304CF8M/F316CF3/F304LCF3M/F316LC83600/C95800Seat/Seat Ring13%CrSS30413%CrSS304SS316SS304LSS316LC83600/C95800PTFE/NBR/EPDM/VITONPackingGraphite/PTFEGasketSS304+Graphite/SS304+GraphiteBolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MB8M/8MSuitable MediumW.O.G etc.HNO3, CH3OOH etc.Sea Water etc.Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~220 °C3. Normal Pressure RatingPN10~PN420, CLASS150~25004.Normal Size RangeDN40~DN1000, 11/2"~40"